Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Puff Paste
Ingredients
Directions
Prepare the dough
Rub 2 ounces of butter into 1 pound of flour.
Mix in cold water to form a dough.
Roll and fold
Roll out the dough.
Spread 12 ounces of butter over the dough.
Fold the dough and roll it three times.
Sprinkle a little eating oil over the dough between rolls for a shivery texture and bright color.
Optionally, dissolve a very little volatile salts in milk and mix it into the dough for a lighter paste.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Forms the gluten network that gives the dough its structure and holds the layers together.
- Butter
- Forms separate fat layers between dough sheets that puff into flaky layers when baked.
- Cold water
- Hydrates the flour so it forms a dough that can be rolled into thin, workable sheets.
The step that matters
Rolling the butter into the dough. If the butter gets warm and soft, it blends into the dough instead of staying in distinct layers. Keeping the dough and butter cold lets the layers stay separate, so they can puff apart when baked.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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